Invention Grant
US08369505B2 Call access management 失效
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Call access management
Abstract:
Receiving a request from a device for an incoming call to a called number. Obtaining presence information of the called party. Presenting the obtained information via the calling device. Presenting action option(s) including an option to proceed with the call. Receiving an action choice corresponding to proceed with the call. Presenting a request for credentials to the calling party. Receiving credentials corresponding to a calling party permitted to continue with the call. Proceeding with the call.
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